Hi I know similar has been asked in the past, but I have not yet been able to find a solution. Maybe someone else has come up with something?
I am two lithium, a 48v bank and a 12v bank, on my sailboat. I normally live aboard, but this winter I will be leaving the boat for an extended period. I would like to run a far infrared heater and dehumidifier whilst I am away. I have 1.2kw of solar so should be able to handle almost continuous use. Though what I would like to do is only run them when the batteries are charged up to say 70%, thus ensuring that if there are a few days of no sun and the battery drops bellow this level the inverter (and devices it is running) won't running the battery down.
Is there a way I can do this? Note that I am running REC BMS which controls the charging via the cerbo gx.